A 5.00 mL syringe has an inner diameter of 4.50 mm,a needle inner diameter of 0.220 mm, and a plunger paddiameter (where you place your finger) of 1.2 cm. A nurse uses thesyringe to inject medicine into a patient whose blood pressure is140/100.
What is the minimum force the nurse needs toapply to the syringe?
The nurse empties the syringe in3.30 seconds. What is the flow speed of the medicine through the needle?